ASK HOLON3D

Please leave your comments,holon3d Engineers will answer your questions!

Name

Email

Phone

Question

ASK HOLON3D

Current PositionHome >News > Company News

3D reverse engineering principle - Hualang 3D

2019-06-01

Reverse engineering (also known as reverse engineering) is a technical process that reverse-analyzes and studies a target product to deduct and derive design factors such as the processing flow, organizational structure, and functional performance specifications of the product. Make products that are similar in function but not exactly the same.Reverse engineering stems from hardware analysis in the commercial and military fields. The main purpose is to derive the design principle of the product directly from the analysis of the finished product without easily obtaining the necessary production information.

The role of reverse engineering in CAD/CAM systems Reverse engineering is not an isolated technology, it is inextricably linked to measurement technology and existing CAD/CAM systems. However, in the actual application process, because most engineers and technicians do not have enough understanding of reverse engineering technology, the reverse engineering technology is equated with the existing CAD/CAM technology, and the technical level of the existing CAD/CAM system requires reverse engineering technology. Caused people's mistrust and misunderstanding of reverse engineering technology.

From a theoretical perspective, reverse engineering technology can reconstruct a 3D model that is fully compatible with existing CAD/CAM systems based on product measurement data. This is the ultimate goal of reverse engineering technology. But we should see that the technology that people currently have, including engineering and purely theoretical (such as surface modeling theory), can not meet this requirement. Especially for the current large-scale "point cloud" data modeling, it is far from reaching the level that can be directly applied in CAD systems. Therefore, we believe that the current relationship between reverse engineering CAD technology and existing CAD/CAM systems can only be a complementary relationship. After decades of development, the existing CAD/CAM system is very mature both in theory and in practical applications. Under this situation, the existing CAD/CAM system will not and cannot be used to meet the special characteristics of reverse engineering modeling. Requires changes to the underlying system. On the other hand, a large number of modeling methods used in reverse engineering technology can fully borrow from existing CAD/CAM systems without the need to build new platforms.

We believe that reverse engineering is a subordinate and auxiliary modeling position throughout the manufacturing system chain. Reverse engineering can leverage existing CAD/CAM systems to help it achieve what it can't do. With this understanding, we can understand why reverse engineering (including the corresponding software) is not always the mainstream in the market, and most CAD/CAM systems include reverse engineering modules or third-party software packages.


Legal statement Privacy protection 粤ICP备12021911号-2 Site map    

Follow us: